Billy has some fun with the audience in this week's Q&A video, where a Harvard University student asked him about the lyrics to "Piano Man." Watch his answer in the video below, and check out more clips from our Billy Joel "Questions & Answers"...

Billy Joel attended the Dania Beach Vintage Motorcycle Show on January 28th, where he thrilled the crowd when he got up and sang with a local band, The Whipping Post. Event organizer Clare Frost said, "He walked through the crowd without people really knowing...